Overview Reviews Product Description Uber F-D-s 1L Foliar Delivery System is a wetting agent that allows for greater uptake of any foliar sprays that have been applied to the leaves . Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Uber 1L F-D-S Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments